#ADE2EA
Closest named color: Powder Blue (#B0E0E6). oklch(87.9% 0.055 207.7), rgb(173, 226, 234).
Aa
Black text reads best on this color (14.84:1).
About this color
#ADE2EA is a light, muted teal or cyan. In OKLCH its lightness is 88%, its chroma 0.055 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.007 away. Black text reads best on it, at 14.84:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 14.84:1 |
| White text | 1.41:1 |
Values
| HEX | #ADE2EA |
| RGB | rgb(173, 226, 234) |
| HSL | hsl(188, 59%, 80%) |
| OKLCH | oklch(87.9% 0.055 207.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #ADE2EA | 1.41:1 | Fails | Lc -22.8 | Dividers and decoration only |
| Black text on #ADE2EA | 14.84:1 | AAA | Lc 83.7 | Fine for body text |
| #ADE2EA text on white | 1.41:1 | Fails | Lc 20.0 | Dividers and decoration only |
| #ADE2EA text on black | 14.84:1 | AAA | Lc -83.5 | Fine for body text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 200.
-
Step 50
50
#EFF7F9
oklch(97.1% 0.009 214.3)
-
Step 100
100
#DBEEF1
oklch(93.6% 0.021 208.1)
-
Step 200
200 (this color)
#ADE2EA
oklch(87.9% 0.055 207.7)
-
Step 300
300
#89CED8
oklch(80.9% 0.071 207.4)
-
Step 400
400
#27B4C5
oklch(70.7% 0.114 207.5)
-
Step 500
500
#009BAB
oklch(63% 0.108 207.7)
-
Step 600
600
#008290
oklch(55.5% 0.095 208)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#002D32
oklch(27.1% 0.046 206.3)
#ADE2EA with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #D9DEEB | 0.054 |
| Deuteranopia (no green cones) | #CED5EA | 0.050 |
| Tritanopia (no blue cones) | #99E7E4 | 0.027 |
| Achromatopsia (no color) | #D9D9D9 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADE2EA
#ADE2EA
oklch(87.9% 0.055 207.7)
- #FACAC3
#FACAC3
oklch(87.9% 0.056 27.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #ADE2EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.007
- Light Blue #ADD8E6 ΔE 0.026
- Celeste #A8DADC ΔE 0.026
- Pale Turquoise #AFEEEE ΔE 0.032
- Robin's Egg Blue #98EFF9 ΔE 0.037
- Robin Egg Blue #8AF1FE ΔE 0.048
- Diamond #B9F2FF ΔE 0.048
- Cadet Gray #CED4DA ΔE 0.049
Use #ADE2EA in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.